{"id":"UBUNTU-CVE-2018-16301","details":"The command-line argument parser in tcpdump before 4.99.0 has a buffer overflow in tcpdump.c:read_infile(). To trigger this vulnerability the attacker needs to create a 4GB file on the local filesystem and to specify the file name as the value of the -F command-line argument of tcpdump.","modified":"2026-01-30T00:47:54.425081Z","published":"2019-09-30T00:00:00Z","related":["USN-5331-1","USN-5331-2"],"upstream":["CVE-2018-16301"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-16301"},{"type":"REPORT","url":"http://www.tcpdump.org/public-cve-list.txt"},{"type":"REPORT","url":"https://github.com/the-tcpdump-group/tcpdump/commit/ad7c25bc0decf96dc7768c9e903734d38528b1bd"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5331-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5331-2"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-16301"}],"affected":[{"package":{"name":"tcpdump","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/tcpdump@4.9.3-0ubuntu0.14.04.1+esm1?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.4.0-1ubuntu1","4.5.1-2ubuntu1","4.5.1-2ubuntu1.1","4.5.1-2ubuntu1.2","4.9.0-1ubuntu1~ubuntu14.04.1","4.9.2-0ubuntu0.14.04.1","4.9.3-0ubuntu0.14.04.1+esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"4.9.3-0ubuntu0.14.04.1+esm1","binary_name":"tcpdump"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16301.json"}},{"package":{"name":"tcpdump","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/tcpdump@4.9.3-0ubuntu0.16.04.1+esm1?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.3-0ubuntu0.16.04.1+esm1"}]}],"versions":["4.7.4-1ubuntu1","4.9.0-1ubuntu1~ubuntu16.04.1","4.9.2-0ubuntu0.16.04.1","4.9.3-0ubuntu0.16.04.1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_version":"4.9.3-0ubuntu0.16.04.1+esm1","binary_name":"tcpdump"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16301.json"}},{"package":{"name":"tcpdump","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/tcpdump@4.9.3-0ubuntu0.18.04.2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.3-0ubuntu0.18.04.2"}]}],"versions":["4.9.2-1","4.9.2-2","4.9.2-2build1","4.9.2-2ubuntu1","4.9.2-3","4.9.3-0ubuntu0.18.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"4.9.3-0ubuntu0.18.04.2","binary_name":"tcpdump"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16301.json"}},{"package":{"name":"tcpdump","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/tcpdump@4.9.3-4ubuntu0.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.3-4ubuntu0.1"}]}],"versions":["4.9.3-2","4.9.3-3","4.9.3-4"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"4.9.3-4ubuntu0.1","binary_name":"tcpdump"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16301.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]}